<%--
  Created by IntelliJ IDEA.
  User: feng'zhi'ren
  Date: 2022/9/14
  Time: 15:42
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<%
request.setAttribute("key","值");
%>
jsp表达式脚本输出key的值是:<%= request.getAttribute("key")%> <br/>
EL表达式输出key的值是: ${key}

</body>
</html>
